This page contains slides for a talk presented at PETSc User Meeting 2019 on Thursday, June 6, 2019.

Your public critiques (and praise) are welcome: @hpcgarage

A good single reference for this work is this paper: Another upcoming paper (June 2019) describes a new method for solving triangular systems that builds on the 3D LU algorithm: Lastly, the talk alludes to some other works of possible interest:

This work is generously supported in part by grants from the US Department of Energy, DARPA SDH, and the National Science Foundation (NSF Award 1710371).